Home / 106,446.44-146,889.38-61,092.50

Finding the Fourth Proportional to 106,446.44, 146,889.38 and 61,092.50

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Solution

The fourth proportional to 106,446.44, 146,889.38 and 61,092.50 is: 84,303.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,446.44 : 146,889.38 = 61,092.50 : x
  2. Step 2: Convert to fraction form
    106,446.44/146,889.38 = 61,092.50/x
  3. Step 3: Cross multiply
    106,446.44x = 146,889.38 × 61,092.50
  4. Step 4: Simplify right side
    106,446.44x = 8,973,839,662.14
  5. Step 5: Solve for x
    x = 8,973,839,662.14/106,446.44
  6. Step 6: Final answer
    x = 84,303.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.